DE3464966D1 - Device for determining a modification of the relative distance between two measurement points and utilization thereof - Google Patents

Device for determining a modification of the relative distance between two measurement points and utilization thereof

Info

Publication number
DE3464966D1
DE3464966D1 DE8484900379T DE3464966T DE3464966D1 DE 3464966 D1 DE3464966 D1 DE 3464966D1 DE 8484900379 T DE8484900379 T DE 8484900379T DE 3464966 T DE3464966 T DE 3464966T DE 3464966 D1 DE3464966 D1 DE 3464966D1
Authority
DE
Germany
Prior art keywords
utilization
modification
determining
relative distance
measurement points
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8484900379T
Other languages
German (de)
Inventor
Rudolf Amberg
Werner Alder
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AMBERG MESSTECHNIK AG
Original Assignee
AMBERG MESSTECHNIK AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by AMBERG MESSTECHNIK AG filed Critical AMBERG MESSTECHNIK AG
Application granted granted Critical
Publication of DE3464966D1 publication Critical patent/DE3464966D1/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
    • E21F17/18—Special adaptations of signalling or alarm devices
    • E21F17/185—Rock-pressure control devices with or without alarm devices; Alarm devices in case of roof subsidence
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/28—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with deflection of beams of light, e.g. for direct optical indication
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G01S17/46—Indirect determination of position data

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mining & Mineral Resources (AREA)
  • Electromagnetism (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Measurement Of Optical Distance (AREA)
DE8484900379T 1983-01-13 1984-01-13 Device for determining a modification of the relative distance between two measurement points and utilization thereof Expired DE3464966D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH182/83A CH660232A5 (en) 1983-01-13 1983-01-13 DEVICE FOR DETERMINING A RELATIVE DISTANCE CHANGE BETWEEN TWO MEASURING POINTS AND USE THEREOF.
PCT/CH1984/000007 WO1984002771A1 (en) 1983-01-13 1984-01-13 Device for determining a modification of the relative distance between two measurement points and utilization thereof

Publications (1)

Publication Number Publication Date
DE3464966D1 true DE3464966D1 (en) 1987-08-27

Family

ID=4181137

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484900379T Expired DE3464966D1 (en) 1983-01-13 1984-01-13 Device for determining a modification of the relative distance between two measurement points and utilization thereof

Country Status (7)

Country Link
US (1) US4697921A (en)
EP (1) EP0132260B1 (en)
JP (1) JPS60500347A (en)
CH (1) CH660232A5 (en)
DE (1) DE3464966D1 (en)
WO (1) WO1984002771A1 (en)
ZA (1) ZA84282B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1231293B (en) * 1989-07-20 1991-11-28 Ismes Spa Telecoordinometer.
US5511429A (en) * 1993-12-08 1996-04-30 Obayashi Corporation Method and system for measuring three-dimensional displacement
NL1004450C2 (en) * 1996-11-06 1998-05-08 Maasland Nv Device for working soil.
DE10012138B4 (en) * 2000-03-13 2010-02-25 Sick Ag Method and device for detecting edge regions of objects
DE10343118B4 (en) * 2003-09-16 2005-02-03 Richter Deformationsmesstechnik Gmbh Device as target plate and method for geodetic measurement
DE102009032499A1 (en) * 2009-07-09 2011-01-13 Lisitano, Giuseppe, Prof. Dr.-Ing. Interferometric differential seismograph for use in seismic survey system for detection of on-site structure and magnitude of earthquake, has reflector support that is interferometrically connected with station support
CN107314734B (en) * 2017-07-06 2019-09-10 南昌工程学院 Underground engineering wall rock displacement real-time observation device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE494957C (en) * 1927-10-29 1930-03-31 Zeiss Carl Fa Device for the objective testing of the inclination of the line connecting two points
FR2082173A5 (en) * 1970-03-05 1971-12-10 Bas Rhone Languedoc Amen
US3765764A (en) * 1971-03-23 1973-10-16 Aga Ab Coordinate measuring instrument
BE794929A (en) * 1972-02-03 1973-05-29 Siemens Ag DEVICE FOR PERFORMING LASER BEAM EQUIPMENT ADJUSTMENT CHECKS
CH645981A5 (en) * 1980-04-08 1984-10-31 Amberg Ingenieurbuero Ag Device for surveying cross-sectional profiles in cavity constructions and method for operating it
US4409842A (en) * 1981-05-18 1983-10-18 Scott Science & Technology, Inc. Structural information detector

Also Published As

Publication number Publication date
ZA84282B (en) 1984-08-29
EP0132260A1 (en) 1985-01-30
US4697921A (en) 1987-10-06
EP0132260B1 (en) 1987-07-22
JPS60500347A (en) 1985-03-14
WO1984002771A1 (en) 1984-07-19
CH660232A5 (en) 1987-03-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee